Question

%error in mass and side of a cube are 4% and 3% rest .what is error percentage in density with explanation​

Answer 1

Answer:

% error in density = 13%

Explanation:

mass % error in cube,m = 4%

side % error in cube,l = 3%

therefore,

volume of cube = (side)^3

density = mass/ volume

% error in density = Δm/m×100 + 3×Δl/l ×100

= 4 + 3×3 = 13%